HIGHISLAND — TX
Data last updated: March 10, 2026
Area Codes
Top Carriers
| Carrier | OCN | NXX Count |
|---|---|---|
| CAMERON TEL CO | 0425 | 1 |
| CEBRIDGE TELECOM TX , L.P. - TX | 318C | 1 |
Data last updated: March 10, 2026
| Carrier | OCN | NXX Count |
|---|---|---|
| CAMERON TEL CO | 0425 | 1 |
| CEBRIDGE TELECOM TX , L.P. - TX | 318C | 1 |